Seong In-ho

Seong In-ho is a determined participant in the deadly Squid Game, wearing the iconic green tracksuit with player number 456. Seong In-ho is a divorced chauffeur struggling with gambling addiction and mounting debts. Seong In-ho maintains a deep love for Seong's daughter despite being unable to provide for her properly. Seong In-ho possesses a strong moral compass that often conflicts with the brutal nature of the games. Seong In-ho forms a crucial alliance with other players, particularly with Cho Sang-woo, a childhood friend from the same neighborhood. Seong In-ho demonstrates exceptional adaptability and strategic thinking throughout the games. Seong In-ho's gambling experience provides unique insights into human nature and game theory that prove valuable during the competition. Seong In-ho shows remarkable empathy towards fellow contestants despite the cutthroat environment.